<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
<style type="text/css">

p {
	background-color: yellow;
	color: red;
	text-decoration: line-through;
}

h3 {
	color: blue;
	
}

div {
	color: yellow;
	font-size: 50px;
}
</style>
</head>
<body>
	<p>안녕하세요</p>
	<!-- 빨강 -->
	<h3>안녕하세요</h3>
	<!-- 파랑 -->
	<div>안녕하세요</div>
	<!-- 노랑 -->
</body>
</html>